On this day: January 7

POSTED: 03:29 AM MST Jan 05, 2013    UPDATED: 12:00 AM MST Jan 07, 2014 
Galilean moons of Jupiter, NASA drawing

Galileo spots some of Jupiter's moons, the Harlem Globetrotters play their first game, Truman announces the development of the H-bomb, and President Clinton's impeachment trial begins, all on this day.